private void CreateFramebuffers()
{
this.swapChainFramebuffers = new VkFramebuffer[this.swapChainImageViews.Length];
for (int i = 0; i < this.swapChainImageViews.Length; i++)
{
VkFramebufferCreateInfo framebufferInfo = new VkFramebufferCreateInfo();
framebufferInfo.sType = VkStructureType.VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
framebufferInfo.renderPass = renderPass;
framebufferInfo.attachmentCount = 1;
fixed(VkImageView *attachments = &swapChainImageViews[i])
{
framebufferInfo.pAttachments = attachments;
}
framebufferInfo.width = swapChainExtent.width;
framebufferInfo.height = swapChainExtent.height;
framebufferInfo.layers = 1;
fixed(VkFramebuffer *swapChainFramebufferPtr = &this.swapChainFramebuffers[i])
{
Helpers.CheckErrors(VulkanNative.vkCreateFramebuffer(device, &framebufferInfo, null, swapChainFramebufferPtr));
}
}
}
private void CreateFrameBuffers()
{
vkSwapChainFramebuffers = new VkFramebuffer[vkSwapChainImageViews.Length];
for (int i = 0; i < vkSwapChainImageViews.Length; i++)
{
var attachments = stackalloc VkImageView[] { vkSwapChainImageViews[i] };
var frameBufferInfo = new VkFramebufferCreateInfo()
{
sType = VkStructureType.VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
renderPass = vkRenderPass,
attachmentCount = 1,
pAttachments = attachments,
width = vkSwapChainExtent.width,
height = vkSwapChainExtent.height,
layers = 1,
};
VkFramebuffer newFrameBuffer;
var result = VulkanNative.vkCreateFramebuffer(vkDevice, &frameBufferInfo, null, &newFrameBuffer);
vkSwapChainFramebuffers[i] = newFrameBuffer;
Helpers.CheckErrors(result);
}
}
public unsafe Framebuffer(
RenderPass renderPass,
uint width, uint height,
uint layers = 1
)
{
_width = width;
_height = height;
_device = renderPass.Device;
_renderPass = renderPass;
_images = new List <Image>();
_imageViews = new List <ImageView>();
foreach (var attachment in renderPass.Attachments)
{
var img = new Image(
_device,
width, height,
attachment.Format,
attachment.ImageUsageFlags,
1
);
_images.Add(img);
_imageViews.Add(new ImageView(
img,
attachment.ImageAspectFlags
));
}
var attachments = new NativeList <VkImageView>();
foreach (var view in _imageViews)
{
attachments.Add(view.Handle);
}
var framebufferCreateInfo = new VkFramebufferCreateInfo
{
sType = VkStructureType.FramebufferCreateInfo,
renderPass = renderPass.Handle,
attachmentCount = attachments.Count,
pAttachments = (VkImageView *)attachments.Data.ToPointer(),
width = width,
height = height,
layers = layers
};
VkFramebuffer framebuffer;
if (VulkanNative.vkCreateFramebuffer(
_device.Handle,
&framebufferCreateInfo,
null,
&framebuffer
) != VkResult.Success)
{
throw new Exception("failed to create framebuffer");
}
_handle = framebuffer;
}
